<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1, user-scalable=no">
    <meta http-equiv="X-UA-Compatible" content="ie=edge,chrome=1">
    <meta name="author" content="贾文清">
    <title></title>
    <style>
        a {
            color: inherit;
            font-size: inherit;
            text-decoration: none;
        }

        * {
            box-sizing: border-box;
        }

        .box {
            display: flex;
        }


        .box>div {
            position: relative;
        }


        a {
            display: inline-block;
            width: 19px;
            height: 19px;
            background-image: url('star.png');
        }

        a.active {
            background-position: 0 -28px;
        }

        .pingjia {
            border: 1px solid red;
            font-size: 12px;
            position: absolute;
            left: 0;
            top: 20px;
            width: 200px;
            /* display: none;  */
        }
        /* .box>div:hover .pingjia {
            display: block;
        }  */
    </style>
</head>

<body>
    <div class="box">
        <span>宝贝与描述相符</span>
        <div>
            <a href="javascript:;"></a>
            <a href="javascript:;"></a>
            <a href="javascript:;"></a>
            <a href="javascript:;"></a>
            <a href="javascript:;"></a>
            <div class="pingjia">五星好评</div>
        </div>
        <span class="result"></span>

    </div>
    <script src="./jquery.js"></script>
</body>

</html>
<script>
    var msg =
        [
            "很不满意|差得太离谱，与卖家描述的严重不符，非常不满",
            "不满意|部分有破损，与卖家描述的不符，不满意",
            "一般|质量一般，没有卖家描述的那么好",
            "满意|质量不错，与卖家描述的基本一致，还是挺满意的",
            "非常满意|质量非常好，与卖家描述的完全一致，非常满意"
        ];

    // 展示星星
    function showStar(num) {
        $('a').each(function (index) {
            this.className = index < num ? 'active' : '';
            // if (index < num) {
            //     $('a').eq(index).addClass('active');
            // } else {
            //     $('a').eq(index).removeClass('active');
            // }
        });
    }
    var score = 0;
    $('a').each(function (index) {
        $(this).hover(function () {
            showStar(index + 1);
            $(this).click(function () {
                // 记录点击了第几个
                score = $(this).index() + 1;
                //  展示结果
                // var amsg =  msg[$(this).index()];
                $('.result').html('<strong style="color:red;">' + score + '分</strong >' + msg[$(this).index()].split('|')[1]);
            });
            var left = $(this).position().left;
            $('.pingjia').css('left', left);
            var amsg = msg[$(this).index()];
            $('.pingjia').html('<strong style="color:red;">' + ($(this).index() + 1) + '分 '
                + amsg.split('|')[0] + '</strong><br>' + amsg.split('|')[1]);
        }, function () {
            showStar(score);
        });
    });

</script>